| ID | Intellectual disability |
| CPP | Central precocious puberty |
| DNA | Deoxyribonucleic acid |
| CdLS | Cornelia de Lange Syndrome |
| ADHD | Attention-deficit/hyperactivity disorder |
| LH | Luteinizing hormone |
| FSH | Follicle-stimulating hormone |
| MRI | Magnetic resonance imaging |
| EEG | Electroencephalography |
| MLPA | Multiplex Ligation-dependent Probe Amplification |
| NGS | Next-generation sequencing |
| WES | Whole-exome sequencing |
| HPG axis | Hypothalamic–pituitary–gonadal axis |
| GnRH | Gonadotropin-releasing hormone |
| BMI | Body Mass Index |
| WGS | Whole-genome sequencing |
| RNA sequencing | Ribonucleic acid sequencing |